Home / 1,460,960.04-2,016,086.12-816,385.56

Finding the Fourth Proportional to 1,460,960.04, 2,016,086.12 and 816,385.56

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Solution

The fourth proportional to 1,460,960.04, 2,016,086.12 and 816,385.56 is: 1,126,590.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,960.04 : 2,016,086.12 = 816,385.56 : x
  2. Step 2: Convert to fraction form
    1,460,960.04/2,016,086.12 = 816,385.56/x
  3. Step 3: Cross multiply
    1,460,960.04x = 2,016,086.12 × 816,385.56
  4. Step 4: Simplify right side
    1,460,960.04x = 1,645,903,596,084.43
  5. Step 5: Solve for x
    x = 1,645,903,596,084.43/1,460,960.04
  6. Step 6: Final answer
    x = 1,126,590.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.